Now that it is relatively cheap and easy to create a PCB ... performance boards that don’t show up so much on your 555 LED blinker. [Robert Feranec] is well-versed in board layout and he ...

No user-serviceable parts inside? Give me a break! The head unit is tough to get to, but the PCBs within the chassis use ...

Photoresist Dry-Film is applied to one side of the board before it is put face down on the machine. The PCB design is generated using Cadsoft Eagle PCB Design Software and exported as an HPGL file.